add modulino images in docs

Author: leonardocavagnis

docs/images/modulino-buttons.jpeg

@@ -41,6 +41,8 @@ modulino_name.begin();  // Initialize the ModulinoType module
 ### ModulinoButtons
 Manages the state of three buttons and controls their associated LED states. You can read the state of each button and send commands to turn the LEDs on/off.
 
+![Modulino Buttons](./images/modulino-buttons.jpg)
+
 ```cpp
 ModulinoButtons buttons;
 buttons.begin();
@@ -50,6 +52,8 @@ buttons.setLeds(true, false, true);  // Turn on LED 1 and LED 3
 ### ModulinoBuzzer
 Allows you to emit sounds through the buzzer. You can set the frequency and duration of the sound.
 
+![Modulino Buzzer](./images/modulino-buzzer.jpg)
+
 ```cpp
 ModulinoBuzzer buzzer;
 buzzer.begin();
@@ -59,6 +63,8 @@ buzzer.tone(440, 1000);  // 440Hz frequency for 1000ms
 ### ModulinoPixels
 Controls an array of 8 RGB LEDs, allowing you to set the colors and brightness. You can also clear individual LEDs or the entire array.
 
+![Modulino Pixels](./images/modulino-pixels.jpg)
+
 ```cpp
 ModulinoPixels leds;
 leds.set(0, ModulinoColor(255, 0, 0));  // Set the first LED (Position: 0) to red
@@ -68,6 +74,8 @@ leds.show();  // Display the LEDs
 ### ModulinoKnob
 Manages a rotary encoder, allowing you to read the potentiometer value and check if the knob is pressed.
 
+![Modulino Knob](./images/modulino-knob.jpg)
+
 ```cpp
 ModulinoKnob knob;
 knob.begin();
@@ -77,6 +85,8 @@ int16_t value = knob.get();  // Get the value of the encoder
 ###  ModulinoMovement
 Interfaces with the LSM6DSOX IMU sensor to get acceleration readings.
 
+![Modulino Movement](./images/modulino-movement.jpg)
+
 ```cpp
 ModulinoMovement movement;
 movement.begin();
@@ -86,6 +96,8 @@ float x = movement.getX();
 ### ModulinoThermo
 Reads temperature and humidity data from the HS300x sensor.
 
+![Modulino Thermo](./images/modulino-thermo.jpg)
+
 ```cpp
 ModulinoThermo thermo;
 thermo.begin();
@@ -96,6 +108,8 @@ float humidity = thermo.getHumidity();
 ### ModulinoDistance
 Measures distance using a ToF (Time-of-Flight) sensor.
 
+![Modulino Distance](./images/modulino-distance.jpg)
+
 ```cpp
 ModulinoDistance distance;
 distance.begin();